Can the DNP PLT4 leak-free hydraulic quick coupling, carbon steel socket with GZ, be used with Viton seals for temperatures up to +200Â°C?

Yes. The DNP PLT4 leak-free hydraulic quick coupling, carbon steel socket with GZ can be used with Viton seals for temperatures up to +200Â°C. The product description lists Viton (fluoroelastomer) as an available seal option with a specified operating temperature range of -15Â°C to +200Â°C. Ensure you select Viton seals when ordering and confirm compatibility with your specific hydraulic fluid and dynamic conditions, but per the manufacturer data the coupling with Viton seals is suitable to +200Â°C.

Is the DNP PLT4 leak-free hydraulic quick coupling, carbon steel socket with GZ suitable for construction machinery with high pressure fluctuations?

Yes. The DNP PLT4 leak-free hydraulic quick coupling, carbon steel socket with GZ is suitable for construction machinery with high pressure fluctuations. It is a non-drip flat-face socket designed specifically for such applications (ISO 16028), handles hydraulic oil up to 350 bar, includes a pin to prevent accidental disconnection, and allows one-handed operation. Choose the sealing material per operating temperature: NBR (-25Â°C to +100Â°C) or Viton (-15Â°C to +200Â°C). It is interchangeable with ISO-F couplings from other manufacturers.

Does the DNP PLT4 leak-free hydraulic quick coupling, carbon steel socket with GZ include a safety pin to prevent accidental disconnection?

Yes. The DNP PLT4 leak-free hydraulic quick coupling, carbon steel socket with GZ includes a safety pin to prevent accidental disconnection. The product description for the non-drip, flat-face socket explicitly states it features a pin for that purpose, making it suitable for construction machinery and other applications with large pressure fluctuations.

A hydraulic quick coupling Leak-free DNP PLT4, socket with male thread of carbon steel

All products, Hydraulic quick couplings/

Additional information

Material	CS – steel (cast iron)

A leak-free flat-face quick-coupling socket with a UNF male thread. Intended mainly for construction machinery, where large pressure surges occur. It has a stem to prevent accidental disconnection. The quick coupling can be operated with one hand. Depending on the application, the appropriate seal material should be selected. Interchangeable with ISO-F quick couplings from other manufacturers. Standard: ISO 16028. Application: power hydraulics (hydraulic oil), industrial. Working pressure: up to 350 bar. Material: zinc-nickel coated steel. Sealing: NBR (from -25°C to +100°C), viton (from -15°C to +200°C).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
DP-PLT4-1323502	Socket DN10 with 7/8"-14 UNF male, seal NBR, with a valve	-	350	In stock	0 zł		Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

A leak-free flat-face quick-coupling socket with a UNF male thread. Intended mainly for construction machinery, where large pressure surges occur. It has a stem to prevent accidental disconnection. The quick coupling can be operated with one hand. Depending on the application, the appropriate seal material should be selected. Interchangeable with ISO-F quick couplings from other manufacturers. Standard: ISO 16028. Application: power hydraulics (hydraulic oil), industrial. Working pressure: up to 350 bar. Material: zinc-nickel coated steel. Sealing: NBR (from -25°C to +100°C), viton (from -15°C to +200°C).